com.liferay.portal.servlet.filters.etag

Class ETagFilter

Object

com.liferay.portal.kernel.servlet.BaseFilter

com.liferay.portal.servlet.filters.BasePortalFilter

com.liferay.portal.servlet.filters.etag.ETagFilter

All Implemented Interfaces:

com.liferay.portal.kernel.servlet.LiferayFilter, javax.servlet.Filter

public class ETagFilter
extends BasePortalFilter

Author:

Eduardo Lundgren, Brian Wing Shun Chan, Raymond Augé, Shuyang Zhou

Field Summary

Fields

Modifier and Type	Field and Description
static String	SKIP_FILTER

Constructor Summary

Constructors

Constructor and Description
ETagFilter()

Method Summary

Modifier and Type	Method and Description
protected boolean	isAlreadyFiltered(javax.servlet.http.HttpServletRequest request)
protected boolean	isEligibleForETag(int status)
boolean	isFilterEnabled(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	processFilter(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.FilterChain filterChain)

Methods inherited from class com.liferay.portal.servlet.filters.BasePortalFilter

getLog, isFilterEnabled, setFilterEnabled

Methods inherited from class com.liferay.portal.kernel.servlet.BaseFilter

destroy, doFilter, getFilterConfig, init, processFilter

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SKIP_FILTER

public static final String SKIP_FILTER

Constructor Detail

ETagFilter

public ETagFilter()

Method Detail

isFilterEnabled

public boolean isFilterEnabled(javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response)

Specified by:

isFilterEnabled in interface com.liferay.portal.kernel.servlet.LiferayFilter

Overrides:

isFilterEnabled in class com.liferay.portal.kernel.servlet.BaseFilter

isAlreadyFiltered

protected boolean isAlreadyFiltered(javax.servlet.http.HttpServletRequest request)

isEligibleForETag

protected boolean isEligibleForETag(int status)

processFilter

protected void processFilter(javax.servlet.http.HttpServletRequest request,
                             javax.servlet.http.HttpServletResponse response,
                             javax.servlet.FilterChain filterChain)
                      throws Exception

Overrides:

processFilter in class com.liferay.portal.kernel.servlet.BaseFilter

Throws:

Exception